Improper cleanup in AMD CPU microcode patch loading could allow an attacker with local…
Priority LOW 33CWE-459Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- High
- User interaction
- None
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
Improper cleanup in AMD CPU microcode patch loading could allow an attacker with local administrator privilege to load malicious CPU microcode, potentially resulting in loss of integrity of x86 instruction execution.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00158 4th percentileScored 2026-11-07
Fix Fixed AMD EPYC™ 9005 Series Processors (AMD): TurinPI 1.0.0.4AMD Ryzen™ AI 300 Series Processors (AMD): StrixKrackanPI-FP8_1.1.0.1b+5 more products
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| AMD | AMD EPYC™ 9005 Series Processors | — | TurinPI 1.0.0.4 | Patch available | CNA |
| AMD | AMD Ryzen™ AI 300 Series Processors | — | StrixKrackanPI-FP8_1.1.0.1b | Patch available | CNA |
| AMD | AMD Ryzen™ 9000 Series Desktop Processors | — | ComboAM5PI 1.2.0.3c | Patch available | CNA |
| AMD | AMD Ryzen™ 9000HX Series Processors | — | FireRangeFL1PI 1.0.0.0a | Patch available | CNA |
| AMD | AMD Ryzen™ Al Max+ | — | StrixHaloPI-FP11_1.0.0.1 | Patch available | CNA |
| AMD | AMD Ryzen™ Threadripper™ 9000 series | — | ShimadaPeakPI-SP6 1.0.0.1 | Patch available | CNA |
| AMD | AMD EPYC™ Embedded 9000 Series Processors | — | Embturin PI 1.0.0.0 | Patch available | CNA |
- AMD EPYC™ 9005 Series Processors VendorAMD Affected — Fixed in TurinPI 1.0.0.4 Patch available CNA
- AMD Ryzen™ AI 300 Series Processors VendorAMD Affected — Fixed in StrixKrackanPI-FP8_1.1.0.1b Patch available CNA
- AMD Ryzen™ 9000 Series Desktop Processors VendorAMD Affected — Fixed in ComboAM5PI 1.2.0.3c Patch available CNA
- AMD Ryzen™ 9000HX Series Processors VendorAMD Affected — Fixed in FireRangeFL1PI 1.0.0.0a Patch available CNA
- AMD Ryzen™ Al Max+ VendorAMD Affected — Fixed in StrixHaloPI-FP11_1.0.0.1 Patch available CNA
- AMD Ryzen™ Threadripper™ 9000 series VendorAMD Affected — Fixed in ShimadaPeakPI-SP6 1.0.0.1 Patch available CNA
- AMD EPYC™ Embedded 9000 Series Processors VendorAMD Affected — Fixed in Embturin PI 1.0.0.0 Patch available CNA
Remediation
- Fix · CNA AMD EPYC™ 9005 Series Processors (AMD) Fixed in TurinPI 1.0.0.4
- Fix · CNA AMD Ryzen™ AI 300 Series Processors (AMD) Fixed in StrixKrackanPI-FP8_1.1.0.1b
- Fix · CNA AMD Ryzen™ 9000 Series Desktop Processors (AMD) Fixed in ComboAM5PI 1.2.0.3c
- Fix · CNA AMD Ryzen™ 9000HX Series Processors (AMD) Fixed in FireRangeFL1PI 1.0.0.0a
- Fix · CNA AMD Ryzen™ Al Max+ (AMD) Fixed in StrixHaloPI-FP11_1.0.0.1
- Fix · CNA AMD Ryzen™ Threadripper™ 9000 series (AMD) Fixed in ShimadaPeakPI-SP6 1.0.0.1
- Fix · CNA AMD EPYC™ Embedded 9000 Series Processors (AMD) Fixed in Embturin PI 1.0.0.0
Timeline
- 2026-10-02 Threatist record created from CVE-2025-0032
- 2026-10-03 Alias added: GHSA-f56j-gf6f-jg43
References
More AMD vulnerabilities
- TI-2026-36341 AI Tensor Engine for ROCm (AITER) 0.1.14 Unauthenticated RCE via MessageQueue.recv() Pickle Deserialization CVSS 4.0CRITICAL 9.2
- TI-2023-07046 Improper privilege management in AMD Radeon™ RX 5000 Series Graphics Cards CVSS 3.1HIGH 7.8
- TI-2023-04574 GPU kernel implementations susceptible to memory leak CVSS 3.1MEDIUM 6.5
- TI-2023-07042 Information disclosure through error messages in AMD Ryzen™ 3000 Series Desktop… CVSS 3.1MEDIUM 5.5
- TI-2023-23747 PVRIC (PowerVR Image Compression) on Imagination 2018 and later GPU devices offers… CVSS 3.1MEDIUM 5.3
- TI-2022-07839 Improper access control in System Management Mode (SMM) may allow an attacker to write to… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2025-0032 · CVE Program
- CVE-2025-0032 · NVD
- FIRST EPSS
- GHSA-f56j-gf6f-jg43 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences